Disentangling the unparticles with polarized beams at e{sup +}e{sup -} colliders
Journal Article
·
· Physical Review. D, Particles Fields
- High Energy Physics Division, Department of Physics, University of Helsinki (Finland) and Helsinki Institute of Physics, P.O. Box 64, FIN-00014 University of Helsinki (Finland)
A recently proposed idea of unparticles arising due to a scale invariant sector in the theory can give rise to effective operators with different Lorentz structures. We show that, by using the different polarization options at the future linear e{sup +}e{sup -} colliders, the nature of these effective operators can be easily understood. The unique feature of a complex phase in the propagator of the unparticle can also be understood distinctively for the different spins by exploiting the initial beam polarizations at the International Linear Collider.
- OSTI ID:
- 21039061
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 77, Issue 3; Other Information: DOI: 10.1103/PhysRevD.77.035015; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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